کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8033757 | 1518006 | 2016 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Hybrid ITO transparent conductive electrodes embedded with Pt nanoclusters for enhanced output efficiency of GaN-based light-emitting diodes
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Hybrid ITO transparent conductive electrodes embedded with Pt nanoclusters for enhanced output efficiency of GaN-based light-emitting diodes Hybrid ITO transparent conductive electrodes embedded with Pt nanoclusters for enhanced output efficiency of GaN-based light-emitting diodes](/preview/png/8033757.png)
چکیده انگلیسی
Hybrid ITO transparent conductive electrodes (TCEs) embedded with Pt nanoclusters were investigated for the fabrication of reliable and efficient GaN-based light-emitting diodes (LEDs). Hybrid ITO TCEs fabricated by combining interfacial Pt nanoclusters with a coverage ratio of 23.7% (acting as an Ohmic patch) and a 100-nm thick sputtered ITO film yielded a low specific contact resistance of ~ 1.3 Ã 10â 2 Ω cm2, a sheet resistance of 24 Ω/sq, and a high optical transmittance of 90% at 450 nm. LEDs fabricated with the hybrid ITO TCEs showed a 17.2% brighter light output power compared to reference LEDs. This indicates that the high-quality sputtered ITO film can be practically used in LED applications by embedding Pt nanoclusters.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 603, 31 March 2016, Pages 307-312
Journal: Thin Solid Films - Volume 603, 31 March 2016, Pages 307-312
نویسندگان
Youngun Gil, Hyunsoo Kim,